The mapCrystal Isles, formerly known asISO: Crystal Isles, is a free, official, non-canonicalDLC expansion map forARK: Survival Evolved. It was originally developed byIsolde Gaming,Lillian, andiSPEZZ.
This is the 1st Free DLC Map to have an original boss as opposed to reusing old bosses, theCrystal Wyvern Queen.
Crystal Isles, at 150 square km, is nearly the same size as The Island, Scorched Earth, and The Center put together. (Added up they are 154 square km) and larger than Ragnarok (144 square km), although Ragnarok likely has more land mass (unconfirmed)
Lost Island has the same size but it's more of an underwater adventure and Crystal Isles has more land mass due to the floating islands.
Crystal Isles is the second mod map to bring a new Artifact. The first is The Center
There were originally Liquid, Crystal, Phantom, Zombie and Grand creatures on this map when it was still a mod.